TY  - BOOK
AU  - Gupta,B.D., x
AU  - x
TI  - Mathematical Physics: x
SN  - 0706996836
U1  - 530.15/G977m 
PY  - 1993///
CY  - New Delhi
PB  - Vikas
KW  - Mathematical Physics
N1  - Includes
ER  -